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  <html>
      <head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>课堂打卡</title>
      </head>
      <body>

<h4>已签到人员：</h4>
<ol>
{% for i in names %}
    <li>{{i}}</li>
    {% endfor %}
</ol>




</body>

</html>